CN208136936U - A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely - Google Patents
A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely Download PDFInfo
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- CN208136936U CN208136936U CN201820651940.0U CN201820651940U CN208136936U CN 208136936 U CN208136936 U CN 208136936U CN 201820651940 U CN201820651940 U CN 201820651940U CN 208136936 U CN208136936 U CN 208136936U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 103
- 239000010959 steel Substances 0.000 title claims abstract description 103
- 238000005266 casting Methods 0.000 claims abstract description 10
- 206010037076 Protrusion tongue Diseases 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 4
- 210000001015 abdomen Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 13
- 210000001503 joint Anatomy 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000003466 welding Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Abstract
The utility model discloses a kind of piecemeal tongue and groove assembling-type steel sole plates that complicated sea situation steel lifted trunk can recycle completely, including assembling-type bottom plate, the assembling-type bottom plate includes intermediate bottom plate B, the two sides of the bottom plate B are provided symmetrically and by the bottom plate A of rabbeted butt joint together, the bottom plate A is equipped with the arch notch passed through for steel pile casting, the middle part of the assembling-type bottom plate is equipped with the centre for being horizontally through the bottom plate A and bottom plate B to drawing fining twisted steel, the bottom plate A and bottom plate B is equipped with hanging decentralization screw-thread steel hole, the surrounding of the assembling-type bottom plate has extended perpendicularly out operation platform support outward, the assembling-type steel sole plate is after the completion of bearing platform construction, recycling can all be removed to be used in turn, zero loss, save great deal of steel investment, save construction cost.
Description
Technical field
The utility model relates to the technical field of bridge foundation construction, in particular to a kind of complicated sea situation steel lifted trunk can be complete
The piecemeal tongue and groove assembling-type steel sole plate of recycling.
Background technique
Under the big complicated sea situation of wave, high-rise pile cap is constructed using steel lifted trunk, and huge wave force is to steel lifted trunk bottom plate
The overall stability of structure is a huge challenge.The cushion cap steel suspended box cofferdam of conditions of similarity is constructed, it is domestic frequently with steel
Hanging box bottom plate is that common main joist secondary joist is layered bottom plate, and bottom plate is needed the equal site welding of main joist secondary joist panel at whole
Body resists the impact of huge wave force, increases a large amount of site welding workloads, and bottom plate site welding is integral, complete under water
It is recycled completely without method.Construction cost and duration are all very big challenges.
The big Offshore Bridges of wave such as have that cushion cap quantity is big, structure size is unified, depth of water engineering characteristic at pier position, if
Hanging box is layered bottom plate using common main joist secondary joist, need to put into a large amount of hanging box bottom plate under water and can not recycle, be constructed into
This height, duration pressure are big.It is simple then to need to study a kind of constructing operation, convenient can fall to use, and rigidity needs sufficiently large hanging box bottom
Panel assembly.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of piecemeal that complicated sea situation steel lifted trunk can recycle completely
Tongue and groove assembling-type steel sole plate.
The technical solution of the utility model is：A kind of piecemeal tongue and groove assembly fashioned iron that complexity sea situation steel lifted trunk can recycle completely
Bottom plate, including assembling-type bottom plate, the assembling-type bottom plate include intermediate bottom plate B, and the two sides of the bottom plate B are provided symmetrically
And the arch notch passed through for steel pile casting, the assembling-type are equipped with by the bottom plate A, the bottom plate A of rabbeted butt joint together
The middle part of bottom plate is equipped with the centre for being horizontally through the bottom plate A and bottom plate B to drawing fining twisted steel, the bottom plate A and institute
It states bottom plate B and is equipped with hanging decentralization screw-thread steel hole, the surrounding of the assembling-type bottom plate has extended perpendicularly out operation platform branch outward
Support.
Preferably, the front and rear sides of the assembling-type bottom plate is equipped with both ends to drawing finish rolling short thread steel, the bottom plate A
It is equipped at docking with the bottom plate B and the both ends for drawing finish rolling short thread steel to pass through supports drawing for the both ends.
Preferably, the both ends are equipped with the short support of operation platform to the side for drawing support, the short support of operation platform
Length is the half of the length of operation platform support.
Preferably, the bottom plate A includes frame A and panel A, the bottom plate B include frame B and panel B, the frame A
Supported with the frame B by frame main support splicing and frame, the frame A include " outline border of " shape structure, it is described
The inside of frame A, which is equipped with, is located in the middle rectangle frame, and the inside of the rectangle frame is the main support of vertically disposed frame, the square
The inside of shape frame is equipped with protrusion tongue and groove, and the both ends of the frame A also are provided with protrusion tongue and groove, the rectangle frame to the inside of drawing support
Two sides be equipped with C font notch, the edge of the C font notch include the main support of transverse frame, the main support of tilt frame and
The main support of vertical frame, the frame B includes the outline border of rectangular configuration, and the inside of the frame B is equipped with vertically disposed frame
Main support, the middle part of the frame B are equipped with recessed tongue and groove corresponding with the protrusion tongue and groove, and the both ends of the frame B are to drawing branch
Support also is provided with recessed tongue and groove corresponding with the protrusion tongue and groove, and the panel A and the panel B are rectangular panel, the face
Plate A is equipped with arch notch corresponding with the C font notch, and the two sides of the C font notch are equipped with the frame being laterally arranged
Support, the inside of the rectangle frame are equipped with vertically arranged frame time support, and the inside of the frame B is equipped with the frame being laterally arranged
Sortie support.
Preferably, the root of the operation platform support and the short support of the operation platform is equipped with installation lifting wall panel
Hinged seat.
Preferably, the main support of the frame and the both ends are the identical H profile steel of model to support is drawn, and the frame time props up
Support is angle steel, the operation platform support and the H profile steel that the short support of the operation platform is that size is less than the main support of the frame,
The operation platform support is with the both ends to the equal length for drawing support.
Preferably, the protrusion tongue and groove includes the protrusion side plate of two sides, is equipped between two protrusion side plates and vertically sets
The protrusion vertical plate of outer ledge is set and is located at, the lower end of the protrusion vertical plate is equipped with the H profile steel bottom with the main support of the frame
Wing plate overlapped protrusion bottom plate, it is described protrusion vertical plate upper end be obliquely installed and with the H profile steel of the main support of the frame at the top of
The protrusion top plate of wing plate connection, the recessed tongue and groove, the recessed side plate including two sides are equipped with position between two recessed side plates
In top and the recessed top plate that is obliquely installed, the top and bottom of the recessed top plate top with the main support of the frame respectively
Wing plate is connected with web.
Preferably, the hinged seat includes two hinged vertical plates that are parallel and being oppositely arranged, the outside of the hinged vertical plate
It is connected with bearing rib.
The utility model has the beneficial effects that：
Under the big complicated sea situation of wave, which can all remove recycling after the completion of bearing platform construction
It is used in turn, zero loss saves great deal of steel investment, saves construction cost.
The main support of frame using H profile steel as assembling-type bottom plate, easy processing and rigidity is big, in the impact of huge wave force
Under be unlikely to deform.
The assembling-type bottom plate carries out prefabricated, on-site consolidation, rabbeted butt joint is used between bottom plate A and bottom plate B, then with finish rolling spiral shell
To assembled connection is drawn, quick construction can be rapidly completed the assembly of assembling-type bottom plate, save a large amount of site weldings and peace line steel
ETL estimated time of loading.
The assembling-type steel sole plate of the utility model can be used as the bottom plate of all 4 pile rectangle high-rise pile cap steel suspended box cofferdams
Construction, under the big complicated sea situation of wave, effect is more significant.
Detailed description of the invention
Fig. 1 is the use state diagram of assembling-type bottom plate；
Fig. 2 is the schematic view of the front view of assembling-type bottom plate；
Fig. 3 is the partial enlargement diagram in Fig. 2 at A；
Fig. 4 is the partial enlargement diagram in Fig. 2 at B；
Fig. 5 is the overlooking structure diagram of assembling-type bottom plate；
Fig. 6 is the schematic view of the front view of frame A；
Fig. 7 is the side structure schematic view of frame A；
Fig. 8 is the overlooking structure diagram of frame A；
Fig. 9 is the schematic view of the front view of frame B；
Figure 10 is the left view structural representation of frame B；
Figure 11 is the overlooking structure diagram of frame B；
Figure 12 is the overlooking structure diagram of panel A；
Figure 13 is the overlooking structure diagram of panel B；
Figure 14 is the schematic view of the front view of hinged seat；
Figure 15 is the overlooking structure diagram of hinged seat；
Figure 16 is the structural schematic diagram of rabbeted butt joint；
Figure 17 is the C-C cross-sectional view of Figure 16；
Figure 18 is the dismounting schematic diagram of assembling-type bottom plate；
In figure：1. steel pile casting, 2. cushion caps, 3. concrete dense back cover plates, 4. steel lifted trunk sidings, 5. assembling-type bottom plates, 501.
Operation platform support, the short support of 502. operation platforms, 503. hinged seats, 5031. hinged vertical plates, 5032. bearing ribs, in 504.
Between to draw essence prick screw-thread steel, 505. both ends to draw support, 506. both ends to draw finish rolling short thread steel, 507. hanging decentralization screw-thread steels
Hole, 6. bottom plate A, 601. panel A, 602. protrusion tongue and grooves, 6021. protrusion side plates, 6022. protrusion vertical plates, 6023. protrusion bottom plates,
6024. protrusion top plates, 7. bottom plate B, 701. panel B, 702. recessed tongue and grooves, 7021. recessed side plates, 7022. recessed top plates, 8. frames
The main support of frame, 9. frames time support.
Specific embodiment
Specific embodiment of the present utility model is referring to Fig. 1-18：
A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely, such as Fig. 2-5, including assembling-type
Bottom plate 5, the assembling-type bottom plate 5 include intermediate bottom plate B7, and the two sides of the bottom plate B7 are provided symmetrically and pass through tongue and groove
The bottom plate A6, the bottom plate A6 being docking together are equipped with the arch notch passed through for steel pile casting 1, the assembling-type bottom plate 5
Middle part is equipped with the centre for being horizontally through the bottom plate A6 and bottom plate B7 to drawing fining twisted steel 504, the bottom plate A6 and institute
It states bottom plate B7 and is equipped with hanging decentralization screw-thread steel hole 507, it is flat that the surrounding of the assembling-type bottom plate 5 has extended perpendicularly out construction outward
Platform support 501.
Such as Fig. 5, the front and rear sides of the assembling-type bottom plate 5 is equipped with both ends to drawing finish rolling short thread steel 506, the bottom
The plate A6 and bottom plate B7 is equipped at docking supports the both ends for drawing finish rolling short thread steel 506 to pass through to drawing for the both ends
505, to drawing the side of support 505 to be equipped with, operation platform is short to support 502 at the both ends, the length of the short support 502 of operation platform
Degree is the half of the length of operation platform support 501.
If Fig. 6-13, the bottom plate A6 include frame A and panel A601, the bottom plate B7 include frame B and panel B701,
The frame A and frame B is formed by main 8 splicing of support of frame and frame time support 9, and the frame A includes " [ " shape structure
Outline border, the inside of the frame A, which is equipped with, is located in the middle rectangle frame, and the inside of the rectangle frame is vertically disposed frame master
Support 8, the inside of the rectangle frame are equipped with protrusion tongue and groove 602, and the both ends of the frame A also are provided with the inside for drawing support 505
Tongue and groove 602 is protruded, the two sides of the rectangle frame are equipped with C font notch, and the edge of the C font notch includes transverse frame master
Support 8, the main support 8 of tilt frame and the main support 8 of vertical frame, the frame B includes the outline border of rectangular configuration, the frame B
Inside be equipped with the main support 8 of vertically disposed frame, the middle part of the frame B is equipped with corresponding recessed with the protrusion tongue and groove 602
Into tongue and groove 702, the both ends of the frame B also are provided with recessed tongue and groove 702 corresponding with the protrusion tongue and groove 602 to drawing support 505,
The panel A601 and panel B701 is rectangular panel, and the panel A601 is equipped with corresponding with the C font notch
Arch notch, the two sides of the C font notch are equipped with the frame time support 9 being laterally arranged, and the inside of the rectangle frame is equipped with perpendicular
To the frame time support 9 of setting, the inside of the frame B is equipped with the frame time support 9 being laterally arranged, the main support 8 of frame
To support 505 is drawn, for model identical H profile steel, the frame time support 9 is angle steel with the both ends, the operation platform support
501 and the short support 502 of the operation platform be less than the H profile steel of the main support 8 of the frame, operation platform support for size
The 501 main support 8, Yi Jia of frame with the both ends to the equal length for drawing support 505, using H profile steel as assembling-type bottom plate 5
Work and rigidity is big, is unlikely to deform under the impact of huge wave force.
Such as Fig. 2-4,14 and 15, the root of the operation platform support 501 and the short support 502 of the operation platform is equipped with
The hinged seat 503 of installation lifting wall panel, the hinged seat 503 include two hinged vertical plates 5031 that are parallel and being oppositely arranged,
The outside of the hinged vertical plate 5031 is connected with bearing rib 5032.
Such as Figure 16-17, tongue and groove includes the protrusion tongue and groove 602 and recessed tongue and groove 702 being welded, and protrudes tongue and groove 602 and recessed
The H profile steel for being welded on the main support 8 of frame into tongue and groove 702 is intraperitoneal, and tongue and groove spacing 20cm ~ 30cm is serrated, when assembled,
The protrusion tongue and groove 602 of the bottom plate A6 on both sides is filled in the recessed tongue and groove 702 of bottom plate B7, occlusion, the protrusion tongue and groove 602 are formed
Protrusion side plate 6021 including two sides, two it is described protrusion side plates 6021 between be equipped be vertically arranged and be located at outer ledge it is convex
Vertical plate 6022 out, the lower end of the protrusion vertical plate 6022 are equipped with that overlapped is convex with the H profile steel bottom flap of the main support 8 of the frame
Bottom plate 6023 out, it is described protrusion vertical plate 6022 upper end be obliquely installed and with the frame it is main support 8 H profile steel at the top of wing plate
The protrusion top plate 6024 of connection, the recessed tongue and groove 702, the recessed top plate 70227021 including two sides, two recessed tops
Be equipped with the recessed top plate that is located above and is obliquely installed between plate 70227021, the top and bottom of the recessed top plate respectively with
The top wing plate of the main support 8 of frame is connected with web.
Under the big complicated sea situation of wave, which can all remove recycling after the completion of cushion cap 2 is constructed
It is used in turn, zero loss saves great deal of steel investment, saves construction cost.
The assembling-type bottom plate 5 carries out prefabricated, on-site consolidation, uses rabbeted butt joint between bottom plate A6 and bottom plate B7, then with smart
Screw-thread steel is rolled to assembled connection is drawn, and quick construction can be rapidly completed the assembly of assembling-type bottom plate 5, save a large amount of site weldings
It connects and the set-up time.
The assembling-type steel sole plate of the utility model can be used as the bottom plate of all 4 pile rectangle high-rise pile cap, 2 steel suspended box cofferdams
Construction, under the big complicated sea situation of wave, effect is more significant.
Such as Fig. 1, complicated sea situation is constructed using the steel lifted trunk of the assembling-type steel sole plate of the utility model, is comprised the following steps：
Drilling platform is removed, steel pile casting 1 is cut off and arrives specified absolute altitude；The assembled bracket of assembling-type bottom plate 5 is welded on steel pile casting 1, by bottom plate
A6 and bottom plate B7 is stitched together simultaneously, and installation hanging distribution beam locks bottom plate using hanging fining twisted steel；Installing bottom layer purlin
Inner support and steel lifted trunk siding 4 install top layer inner support；Steel lifted trunk transfers to designed elevation, and accurate adjustment simultaneously reinforces limit steel lifted trunk,
Weld back-pressure bracket；Casting concrete seal base 3；Hanging is released, steel pile casting 1, broken pile head are cut off；The construction of 2 pier stud of cushion cap；Pier
Column is constructed out after the water surface, and purlin inner support, hanging box siding, assembling-type bottom plate 5 are successively removed according to sequencing.
The installation of assembling-type bottom plate 5：Assembled bracket is welded on steel pile casting 1, and intermediate bottom plate B7 is first mounted on assembly
On bracket, then respectively by bottom plate A6 from two sides close to bottom plate B7, the recessed tongue and groove of the protrusion tongue and groove 602 and bottom plate B7 of bottom plate A6
702 alignment form occlusion, install the centre of assembling-type bottom plate 5 to draw fining twisted steel 504 and both ends to drawing essence to prick screw-thread steel, and
With the power of the certain tonnage of jack tension, tighten intermediate be in drawing fining twisted steel 504 and both ends to drawing essence bundle screw-thread steel
State.
The dismounting of partitioned underplate：Before removing steel lifted trunk siding 4, assembling-type bottom plate 5 is hung on chain block and is held
On 2 pier stud of platform, then block-by-block removes steel lifted trunk siding 4；Chain block hanging is all used to hold bottom plate A6 and bottom plate B7, steel
After hanging box siding 4 is all removed, screw thread is pricked to drawing essence to drawing fining twisted steel 504 and both ends in the centre for extracting assembling-type bottom plate 5
The bottom plate A6 of two sides first is pulled out by steel, such as Figure 18 with crane toward two sides（Chain block is released when dragging）, then from centre
Pull out bottom plate B7 toward one end.
Claims (8)
1. a kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely, it is characterised in that：Including assembly
Type bottom plate, the assembling-type bottom plate include intermediate bottom plate B, and the two sides of the bottom plate B are provided symmetrically and by tongue and groove pair
The bottom plate A being connected together, the bottom plate A are equipped with the arch notch passed through for steel pile casting, set in the middle part of the assembling-type bottom plate
There is the centre for being horizontally through the bottom plate A and the bottom plate B to fining twisted steel is drawn, the bottom plate A and the bottom plate B are equipped with
Hanging decentralization screw-thread steel hole, the surrounding of the assembling-type bottom plate have extended perpendicularly out operation platform support outward.
2. the piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk according to claim 1 can recycle completely, special
Sign is：The front and rear sides of the assembling-type bottom plate is equipped with both ends to drawing finish rolling short thread steel, the bottom plate A and the bottom
Plate B is equipped at docking supports the both ends for drawing finish rolling short thread steel to pass through to drawing for the both ends.
3. the piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk according to claim 2 can recycle completely, special
Sign is：The both ends are equipped with the short support of operation platform to the side for drawing support, and the length of the short support of operation platform is institute
State the half of the length of operation platform support.
4. the piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk according to claim 3 can recycle completely, special
Sign is：The bottom plate A includes frame A and panel A, the bottom plate B include frame B and panel B, the frame A and the frame
Frame B is supported by frame main support splicing and frame, the frame A include " outline border of " shape structure, the frame A's
Inside, which is equipped with, is located in the middle rectangle frame, and the inside of the rectangle frame is the main support of vertically disposed frame, the rectangle frame
Inside is equipped with protrusion tongue and groove, and the both ends of the frame A also are provided with protrusion tongue and groove, the two sides of the rectangle frame to the inside of drawing support
It is equipped with C font notch, the edge of the C font notch includes the main support of transverse frame, the main support of tilt frame and vertical frame
The main support of frame, the frame B include the outline border of rectangular configuration, and the inside of the frame B is equipped with the main support of vertically disposed frame,
The middle part of the frame B is equipped with recessed tongue and groove corresponding with the protrusion tongue and groove, and the both ends of the frame B also are provided with drawing support
Recessed tongue and groove corresponding with the protrusion tongue and groove, the panel A and the panel B are rectangular panel, the panel A be equipped with
The corresponding arch notch of the C font notch, the two sides of the C font notch are equipped with the frame time support being laterally arranged, described
The inside of rectangle frame is equipped with vertically arranged frame time support, and the inside of the frame B is equipped with the frame time support being laterally arranged.
5. the piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk according to claim 4 can recycle completely, special
Sign is：The root of the operation platform support and the short support of the operation platform is equipped with the hinged of installation lifting wall panel
Seat.
6. the piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk according to claim 5 can recycle completely, special
Sign is：The main support of the frame and the both ends are the identical H profile steel of model to support is drawn, and the frame time support is angle
Steel, the operation platform support and the short support of the operation platform are the H profile steel that size is less than the main support of the frame, described to apply
Work platform and the both ends are to the equal length for drawing support.
7. the piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk according to claim 6 can recycle completely, special
Sign is：The protrusion tongue and groove includes the protrusion side plate of two sides, is equipped between two protrusion side plates and is vertically arranged and is located at
The protrusion vertical plate of outer ledge, the lower end of the protrusion vertical plate is equipped with to be overlapped with the H profile steel bottom flap of the main support of the frame
Protrusion bottom plate, it is described protrusion vertical plate upper end be obliquely installed and with the H profile steel of the main support of the frame at the top of wing plate connect
Protrusion top plate, the recessed tongue and groove, the recessed side plate including two sides, be equipped between two recessed side plates be located above and
The recessed top plate being obliquely installed, the top and bottom of the recessed top plate respectively with the top wing plate and abdomen of the main support of the frame
Plate connection.
8. the piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk according to claim 5 can recycle completely, special
Sign is：The hinged seat includes two hinged vertical plates that are parallel and being oppositely arranged, is connected with branch on the outside of the hinged vertical plate
Support gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651940.0U CN208136936U (en) | 2018-05-03 | 2018-05-03 | A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820651940.0U CN208136936U (en) | 2018-05-03 | 2018-05-03 | A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208136936U true CN208136936U (en) | 2018-11-23 |
Family
ID=64312005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820651940.0U Withdrawn - After Issue CN208136936U (en) | 2018-05-03 | 2018-05-03 | A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208136936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316332A (en) * | 2018-05-03 | 2018-07-24 | 中交公局厦门工程有限公司 | A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely |
| CN110512522A (en) * | 2019-07-31 | 2019-11-29 | 中铁大桥局集团有限公司 | A kind of compartment method and structure for steel boxed cofferdam large volume back cover |
| CN108316332B (en) * | 2018-05-03 | 2024-04-26 | 中交一公局厦门工程有限公司 | Sectional steel bottom plate is assembled to but complicated sea state steel hanging box complete recovery's piecemeal tongue-and-groove |
-
2018
- 2018-05-03 CN CN201820651940.0U patent/CN208136936U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316332A (en) * | 2018-05-03 | 2018-07-24 | 中交公局厦门工程有限公司 | A kind of piecemeal tongue and groove assembling-type steel sole plate that complexity sea situation steel lifted trunk can recycle completely |
| CN108316332B (en) * | 2018-05-03 | 2024-04-26 | 中交一公局厦门工程有限公司 | Sectional steel bottom plate is assembled to but complicated sea state steel hanging box complete recovery's piecemeal tongue-and-groove |
| CN110512522A (en) * | 2019-07-31 | 2019-11-29 | 中铁大桥局集团有限公司 | A kind of compartment method and structure for steel boxed cofferdam large volume back cover |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181123 Effective date of abandoning: 20240426 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181123 Effective date of abandoning: 20240426 |